| Parameters | 
                                                                                                            
                                            | Terminal Finish | MATTE TIN | 
                                                                            
                                            | Max Operating Temperature | 85°C | 
                                                                            
                                            | Min Operating Temperature | -40°C | 
                                                                            
                                            | Subcategory | Serial IO/Communication Controllers | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Supply Voltage | 3.3V | 
                                                                            
                                            | Terminal Pitch | 0.5mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 40 | 
                                                                            
                                            | Pin Count | 64 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Power Supplies | 2.5/3.3V | 
                                                                            
                                            | Temperature Grade | INDUSTRIAL | 
                                                                            
                                            | Number of Channels | 4 | 
                                                                            
                                            | Max Supply Voltage | 3.6V | 
                                                                            
                                            | Min Supply Voltage | 2.25V | 
                                                                            
                                            | Memory Size | 16B | 
                                                                            
                                            | Operating Supply Current | 3mA | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | 
                                                                            
                                            | Data Rate | 4 Mbps | 
                                                                            
                                            | Boundary Scan | NO | 
                                                                            
                                            | Low Power Mode | NO | 
                                                                            
                                            | Number of Serial I/Os | 4 | 
                                                                            
                                            | Data Transfer Rate-Max | 0.5 MBps | 
                                                                            
                                            | Communication Protocol | ASYNC, BIT | 
                                                                            
                                            | Height | 1.45mm | 
                                                                            
                                            | Length | 10.1mm | 
                                                                            
                                            | Width | 10.1mm | 
                                                                            
                                            | REACH SVHC | Unknown | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Package / Case | LQFP | 
                                                                            
                                            | Number of Pins | 64 | 
                                                                            
                                            | Weight | 342.689036mg | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 | 
                                                                            
                                            | Number of Terminations | 64 | 
                                                                            
                                            | Termination | SMD/SMT | 
                                                                                                    
                            
                         
                                                XR16V554DIV-F Overview
The LQFP package is the most cost-effective.Transmission is done through 4 channels.SERIAL IO/COMMUNICATION CONTROLLER, SERIAL is used as its uPs/uCs/Peripheral ICs type.Configured with 64 terminations.For its operation, a voltage of 3.3V is provided as the supply voltage.There are 4 serial I/Os available for communication of data.In this case, the electronic device is a type of integrated circuit with 64 pins.UART has been grouped under the subcategory Serial IO/Communication Controllers on account of UARTs similarUARTies.UART is important that the operating temperature does not exceed -40°C in order for the machine to perform normally for a long time.To maintain normal work for a long time, the operating temperature should not exceed 85°C.As its configuration basis, the 64 pins are used.Surface Mount is used for mounting it.Maintaining a voltage below 3.6V will ensure reliability.Supply voltages above 2.25V are known to ensure reliability.Providing 2.5/3.3V power supplies is reliable and efficient for electronic designers.Universal asynchronous receiver-transmitter uses 3mA as the supply current, which is suUniversal asynchronous receiver-transmitterable for a specific application.Various information is stored in the memory with a size of 16B.
XR16V554DIV-F Features
4 serial I/Os
Power supplies of 2.5/3.3V
XR16V554DIV-F Applications
There are a lot of Exar Corporation XR16V554DIV-F UARTs applications. 
- Network Management
- Telecommunication Network Routers
- Handheld Terminal
- Handheld Terminals and Tablets
- Portable Applications
- Wireless Infrared Data Communications Systems
- Cellular data devices
- Wireless Portable Point-of-Sale Terminals
- Cellular Data
- Point-of-Sale Systems